EPA Method 632 - Analytes

alpha-Endosulfan 10 µg/mL in Cyclohexane, 10ml

2-Cyclohexyl-4,6-dinitrophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 131-89-5

1-Bromo-2,2-dimethoxypropane